Search: “Log4Shell”

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CategoryAll Vulnerability 154 Ransomware 90 Exploit / PoC 56 Malware 37 Threat actor 25 Data breach 15 Advisory 7 Policy & legal 6 Phishing & fraud 2 Industry 2 Research 1 AI safety & security 1

SeverityAll critical 248 high 117 medium 26 low 3 info 2

US: Iranian Hackers Breached Government with Log4Shell

Infosecurity MagazineNov 17, 10:10 UTC · Nov 17, 2022Data breach

57

Log4Shell Still Being Exploited to Hack VMWare Servers to Exfiltrate Sensitive Data

The Hacker NewsJun 24, 07:37 UTC · Jun 24, 2022Vulnerability CVE-2021-44228 CVE-2022-22954

47

Chinese Hackers Target VMware Horizon Servers with Log4Shell to Deploy Rootkit

The Hacker NewsApr 2, 03:48 UTC · Apr 2, 2022Malware

42

Initial Access Broker Involved in Log4Shell Attacks Against VMware Horizon Servers

The Hacker NewsJan 29, 06:06 UTC · Jan 29, 2022Ransomware in the wild

60

Iran-linked APT35 group exploits Log4Shell to deploy a new backdoor

Security AffairsJan 12, 11:22 UTC · Jan 12, 2022Malware

55

Researchers Warn of New Log4Shell

Infosecurity MagazineJan 7, 09:26 UTC · Jan 7, 2022Vulnerability CVE-2021-42392

60

Log4Shell is a dumpster fire that should have been avoided

Help Net SecurityDec 23, 00:00 UTC · Dec 23, 2021Exploit / PoC CVE-2021-44228

60

CISA, Five Eyes issue guidance meant to slow Log4Shell attacks

CyberScoopDec 22, 17:03 UTC · Dec 22, 2021Ransomware in the wild

60

Week in review: Log4Shell updates, Kronos ransomware attack, unused identities threat

Help Net SecurityDec 19, 00:00 UTC · Dec 19, 2021Ransomware in the wildCVE-2021-44228 CVE-2021-43890

60

Hackers exploit Log4Shell to drop Khonsari Ransomware

Security AffairsDec 14, 20:57 UTC · Dec 14, 2021Ransomware CVE-2021-44228

60

CISA adds Log4Shell flaw to the Known Exploited Vulnerabilities Catalog

Security AffairsDec 13, 13:44 UTC · Dec 13, 2021Exploit / PoC in the wildCVE-2021-44228 CVE-2021-44515 CVE-2021-44168+10 CVEs

60

Log4Shell was in the wild at least nine days before public disclosure

Security AffairsDec 13, 09:47 UTC · Dec 13, 2021Exploit / PoC in the wildCVE-2021-22448 CVE-2021-44228

60

Quebec shuts down thousands of sites as disclosure of the Log4Shell flaw

Security AffairsDec 12, 20:27 UTC · Dec 12, 2021Exploit / PoC CVE-2021-44228

60

Logout4Shell, a vaccine for Log4Shell Apache Log4j RCE

Security AffairsDec 11, 10:05 UTC · Dec 11, 2021Vulnerability CVE-2021-44228

60

Log4Shell, ProxyLogon and Atlassian bug top CISA\'s list of routinely exploited vulnerabilities in 2021

The RecordJan 12, 00:00 UTC · Jan 12, 2023Vulnerability in the wildCVE-2020-1472 CVE-2018-13379 CVE-2019-11510+3 CVEs

60

Five Eyes issue joint advisory for defending against Log4Shell

The RecordJan 4, 00:00 UTC · Jan 4, 2023Advisory

42

Text4Shell, an RCE bug in Apache Commons Text library

Security AffairsOct 19, 22:51 UTC · Oct 19, 2022Vulnerability CVE-2022-42889 CVE-2021-44228

47

Apache Commons Text flaw is not a repeat of Log4Shell (CVE-2022-42889)

Help Net SecurityOct 19, 00:00 UTC · Oct 19, 2022Vulnerability in the wildCVE-2022-42889

60

CISA's new JCDC worked as intended, witnesses say at Senate hearing on Log4Shell bug

CyberScoopFeb 8, 18:22 UTC · Feb 8, 2022Exploit / PoC in the wild

60

VMware urges to patch VMware Horizon servers against Log4j attacks

Security AffairsJan 26, 13:21 UTC · Jan 26, 2022Vulnerability CVE-2021-44228 CVE-2021-45046

60

A new attack vector exploits the Log4Shell vulnerability on servers locally

Security AffairsDec 20, 07:41 UTC · Dec 20, 2021Vulnerability in the wild

57

Two Linux botnets already exploit Log4Shell flaw in Log4j

Security AffairsDec 13, 07:36 UTC · Dec 13, 2021Malware

42

Log4Shell update: Attack surface, attacks in the wild, mitigation and remediation

Help Net SecurityDec 13, 00:00 UTC · Dec 13, 2021Ransomware in the wildCVE-2021-442281

60

H1 2022: Malware and Vulnerability Trends Report

Recorded FutureAug 22, 00:00 UTC · Aug 22, 2025Vulnerability CVE-2021-34473 CVE-2021-34523 CVE-2021-312071

60

Log4Shell shows no sign of fading, spotted in 30% of CVE exploits

Help Net SecurityMay 14, 00:00 UTC · May 14, 2024Exploit / PoC CVE-2017-9841 CVE-2021-44228

60

FritzFrog Returns with Log4Shell and PwnKit, Spreading Malware Inside Your Network

The Hacker NewsFeb 2, 04:51 UTC · Feb 2, 2024Malware CVE-2021-4034 CVE-2024-22768 CVE-2024-22772+1 CVEs

35

FritzFrog botnet is exploiting Log4Shell bug now, experts say

The RecordFeb 1, 20:16 UTC · Feb 1, 2024Malware

30

Lazarus Group Targets Log4Shell Flaw Via Telegram Bots

Infosecurity MagazineDec 11, 17:00 UTC · Dec 11, 2023Threat actor CVE-2021-44228

60

Week in review: Log4Shell lingers, NIS2 directive adopted, LastPass breached (again)

Help Net SecurityDec 4, 00:00 UTC · Dec 4, 2022Data breach in the wildCVE-2021-35587

60

Iranian Hackers Compromised a U.S. Federal Agency’s Network Using Log4Shell Exploit

The Hacker NewsNov 17, 08:45 UTC · Nov 17, 2022Data breach CVE-2021-44228

60

Week in review: Log4Shell exploitation, DevSecOps myths, 56 vulnerabilities impacting OT devices

Help Net SecurityJun 26, 00:00 UTC · Jun 26, 2022Vulnerability CVE-2021-44228

47

Log4Shell Used in a Third of Malware Infections

Infosecurity MagazineMar 30, 09:47 UTC · Mar 30, 2022Malware

42

Google Cloud offers good news and bad news on Log4Shell, other issues

CyberScoopFeb 15, 17:25 UTC · Feb 15, 2022Exploit / PoC in the wild

60

China-linked APT Aquatic Panda leverages Log4Shell in recent attack

Security AffairsDec 30, 05:36 UTC · Dec 30, 2021Vulnerability

42

Microsoft Patch Tuesday, December 2021 Edition

Krebs on SecurityDec 15, 00:00 UTC · Dec 15, 2021Vulnerability in the wildCVE-2021-43890 CVE-2021-43905 CVE-2021-43883+1 CVEs

60

North Korean hacking ops continue to exploit Log4Shell

CyberScoopDec 11, 13:00 UTC · Dec 11, 2023Ransomware in the wild

60

Iran-linked threat actors compromise US Federal Network

Security AffairsNov 17, 07:58 UTC · Nov 17, 2022Threat actor in the wildCVE-2021-44228

60

Allies Warn of Iranian Ransom Attacks Using Log4Shell

Infosecurity MagazineSep 16, 10:30 UTC · Sep 16, 2022Ransomware CVE-2021-44228 CVE-2021-45046 CVE-2021-45105

60

FTC warns legal action against businesses who fail to mitigate Log4J attacks

Security AffairsJan 5, 14:51 UTC · Jan 5, 2022Policy & legal CVE-2021-44228

60

Chinese APT Hackers Used Log4Shell Exploit to Target Academic Institution

The Hacker NewsDec 30, 10:07 UTC · Dec 30, 2021Vulnerability CVE-2021-44228

60